<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>
<form action="/admin/login" method="post">
    <label for="username">
        <input type="text" id="username" name="username">
    </label>
    <label for="password">
        <input type="password" id="password" name="password">
    </label>
    <button>登录</button>
</form>
</body>
</html>